90001548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 284234496

約数和(自身を除く): 194232948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 252, 273, 331, 332, 364, 468, 498, 546, 581, 662, 747, 819, 993, 996, 1079, 1092, 1162, 1324, 1494, 1638, 1743, 1986, 2158, 2317, 2324, 2979, 2988, 3237, 3276, 3486, 3972, 4303, 4316, 4634, 5229, 5958, 6474, 6951, 6972, 7553, 8606, 9268, 9711, 10458, 11916, 12909, 12948, 13902, 15106, 17212, 19422, 20853, 20916, 22659, 25818, 27473, 27804, 30121, 30212, 38727, 38844, 41706, 45318, 51636, 54946, 60242, 67977, 77454, 82419, 83412, 90363, 90636, 109892, 120484, 135954, 154908, 164838, 180726, 192311, 247257, 271089, 271908, 329676, 357149, 361452, 384622, 494514, 542178, 576933, 714298, 769244, 989028, 1071447, 1084356, 1153866, 1428596, 1730799, 2142894, 2307732, 2500043, 3214341, 3461598, 4285788, 5000086, 6428682, 6923196, 7500129, 10000172, 12857364, 15000258, 22500387, 30000516, 45000774, 90001548]

約数ペア:

[(1, 90001548), (2, 45000774), (3, 30000516), (4, 22500387), (6, 15000258), (7, 12857364), (9, 10000172), (12, 7500129), (13, 6923196), (14, 6428682), (18, 5000086), (21, 4285788), (26, 3461598), (28, 3214341), (36, 2500043), (39, 2307732), (42, 2142894), (52, 1730799), (63, 1428596), (78, 1153866), (83, 1084356), (84, 1071447), (91, 989028), (117, 769244), (126, 714298), (156, 576933), (166, 542178), (182, 494514), (234, 384622), (249, 361452), (252, 357149), (273, 329676), (331, 271908), (332, 271089), (364, 247257), (468, 192311), (498, 180726), (546, 164838), (581, 154908), (662, 135954), (747, 120484), (819, 109892), (993, 90636), (996, 90363), (1079, 83412), (1092, 82419), (1162, 77454), (1324, 67977), (1494, 60242), (1638, 54946), (1743, 51636), (1986, 45318), (2158, 41706), (2317, 38844), (2324, 38727), (2979, 30212), (2988, 30121), (3237, 27804), (3276, 27473), (3486, 25818), (3972, 22659), (4303, 20916), (4316, 20853), (4634, 19422), (5229, 17212), (5958, 15106), (6474, 13902), (6951, 12948), (6972, 12909), (7553, 11916), (8606, 10458), (9268, 9711)]